FPUS65 KTFX 112004 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 203 PM MDT Tue Mar 11 2025 MTZ301>314-316>318-121200- Central Montana- National Weather Service Great Falls MT 203 PM MDT Tue Mar 11 2025 .TONIGHT...Mostly cloudy. Lows 30 to 35. .WEDNESDAY...Mostly cloudy. Highs 50 to 60...40 to 50 in the mountains. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 40. .THURSDAY...Mostly cloudy. Chance of rain and snow. Highs 50 to 60. .FRIDAY...Mostly cloudy. Colder. Slight chance of snow. Lows 20 to 30. Highs 35 to 45. .SATURDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 25. Highs 35 to 45. .SUNDAY...Mostly cloudy. Chance of rain and snow. Lows 20 to 30. Highs 45 to 55. $$ MTZ315-319>330-121200- Southwest Montana- National Weather Service Great Falls MT 203 PM MDT Tue Mar 11 2025 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 25 to 35. .WEDNESDAY...Mostly cloudy. Highs 45 to 55...40 to 50 in the mountains. Southwest winds 20 to 25 mph with gusts to 45 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow through the night. Slight chance of rain after midnight. Lows 30 to 35. South winds 20 to 30 mph with gusts to 45 mph. .THURSDAY...Mostly cloudy. Snow showers with possible rain and thunderstorms. Highs 40 to 50. .FRIDAY...Mostly cloudy. Colder. Chance of snow. Lows 15 to 25. Highs 25 to 35. .SATURDAY...Mostly cloudy. Chance of snow. Lows 15 to 25. Highs 30 to 40. .SUNDAY...Mostly cloudy. Chance of snow. Lows 15 to 25. Highs 35 to 45. $$